How to Get a Private Investigator License in Missouri
Last updated: March 2, 2026
Quick Facts
Education
0 hrs
Total Cost
$1,500
Governing Body
Missouri Division of Professional Registration
Missouri is a stable market with opportunities in Kansas City and St. Louis metro areas, making it an excellent place to start a career as a private investigator. Licensing in Missouri is overseen by the Missouri Division of Professional Registration. The process does not require any pre-license education hours. You'll need to pass the No exam required (administered by Missouri Division of Professional Registration) with a score of at least 70%.
Missouri does not require any pre-license education hours. Budget between $1,000 and $2,000 for the total licensing process, including education, application, and exam fees. Most aspiring private investigators complete the entire process in 4-8 weeks, depending on how quickly they move through the coursework and exam preparation.
MissouriPrivate Investigator License Requirements
| Requirement | Details |
|---|---|
| Minimum Age | 21 years old |
| Pre-License Education | 0 hours |
| Degree Required | No |
| Exam Required | Yes — No exam required |
| Passing Score | 70% |
| Background Check | Yes |
| Broker Sponsorship | Not required |
| Application Fee | $200 |
| Exam Fee | $0 |
| Governing Body | Missouri Division of Professional Registration |
| License Reciprocity | Partial |
Reciprocity:
Steps to Get Your Private Investigator License in Missouri
- 1
Meet Experience and Education Requirements
Many states require prior experience in law enforcement, military, or investigative work.
Time: Varies (1-3 years experience typical) Cost: $350 - 2
Submit Your PI License Application
Apply through the Missouri Division of Professional Registration. You'll need proof of experience, fingerprints for a background check, and the application fee of $200.
Time: 4-8 weeks for processing Cost: $200 - 3
Complete Background Investigation
The Missouri Division of Professional Registration will conduct a thorough background investigation including criminal history, employment verification, and character references.
Time: 2-6 weeks - 4
Obtain Required Insurance and Bonding
Most states require general liability insurance and/or a surety bond for private investigators. Shop multiple providers for the best rates.
Time: 1-2 weeks Cost: $500 - 5
Receive Your PI License
Once approved, the Missouri Division of Professional Registration will issue your private investigator license. You can then legally conduct investigations in Missouri.
Time: 1-4 weeks
Key Things to Know
- Education requirement: . Many providers offer online options, giving you flexibility to study on your own schedule.
- The licensing exam: The No exam required is administered by Missouri Division of Professional Registration. You'll need to score at least 70% to pass. Study materials and practice exams are available from most education providers.
- Background check required: Missouri requires a criminal background check as part of the application process. Plan for additional processing time and fees.
- Online application available: Missouri accepts online applications, which can speed up processing time.
- Ongoing requirements: Once licensed, you'll need no continuing education hours every 2 years. .
How Missouri Compares
Missouri does not require any pre-license education hours. The average total cost in Missouri is around $1,500, compared to the national average of $1,810.
How Much Does a Private Investigator License Cost in Missouri?
| Cost Item | Estimated Range |
|---|---|
| Pre-License Education | $300 - $700 |
| Application Fee | $200 |
| Exam Fee | $0 |
| Total Estimated Cost | $1,000 - $2,000 |
License Renewal
- Renewal Period: Every 2 years
- Continuing Education:0 hours
- CE Details:
- Renewal Fee: $200
Tips for Success
- Choose your education provider carefully: Compare prices, format (online vs. in-person), and reviews. Some providers offer exam prep materials bundled with the course, which can save you money. Check the Missouri Division of Professional Registration website for a list of approved providers.
- Don't rush the exam: Since no pre-license education is required, you can focus directly on the application and exam process. Use practice exams to identify weak areas before scheduling your test date.
- Build on existing experience: Most states require 1-3 years of investigative, law enforcement, or military experience. If you're starting from scratch, consider working for an established PI firm first to gain supervised hours.
- Specialize in a niche for higher rates: Insurance fraud, corporate investigations, digital forensics, and skip tracing are high-demand specialties. Specialized PIs charge $75-$150/hour vs. $40-$60 for general surveillance work.
- Budget approximately $2,000 for your Missouri license: This includes $200 in application fees, no exam fee, and education costs. Once licensed, plan for $200 in renewal fees every 2 years.
Frequently Asked Questions
How long does it take to get a private investigator license in Missouri?
Most people complete the process in 2-4 weeks total. There are no pre-license education requirements. After completing education, the exam and application process typically adds 2-6 weeks.
How much does it cost to get a private investigator license in Missouri?
The total cost ranges from $1,000 to $2,000, including pre-license education, the application fee ($200), and the no exam fee.
Can I get a Missouri private investigator license with a criminal record?
The Missouri Division of Professional Registration evaluates criminal history on a case-by-case basis. Having a criminal record does not automatically disqualify you, but certain offenses may affect your eligibility. Contact the Missouri Division of Professional Registration for guidance before applying.
Do I need a college degree to become a private investigator in Missouri?
No. Missouri does not require a college degree. No pre-license coursework is required.
Can I take the pre-license courses online in Missouri?
Many approved education providers offer pre-license courses online, allowing you to study at your own pace. Check the Missouri Division of Professional Registration website for a list of approved providers.
Sources
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